
<template>
  <div style="height: 100vh;
background-image: linear-gradient(135deg,#1352F2,#3C82F5);overflow: hidden;">
    <el-container style="padding: 30px">
      <el-header>
        <el-row :gutter="10">
         <el-col :span="3">
           <img src="imgs/login/logo.png" style="height: 50px" alt="">
         </el-col>
         <el-col :span="1">
           <img src="imgs/login/auto.png" style="height: 50px" alt="">
         </el-col>
         <el-col :span="1">
           <img src="imgs/login/verticalLine.png" style="height: 50px" alt="">
         </el-col>
         <el-col :span="19">
           <span style="color: #fff;font-weight: bold;font-size: 30px">智慧车辆运营系统</span>
         </el-col>
        </el-row>
      </el-header>
      <el-main>
        <el-row :gutter="40">
          <el-col :span="16">
            <img src="imgs/login/bg.png" style="width: 100%">
          </el-col>
          <el-col :span="8">
            <el-card style="margin-top: 60px;width: 100%">
              <h3>用户登录</h3>
              <el-form ref="form" label-position="top">
                <el-form-item  label="用户名">
                  <el-input v-model="user.username" placeholder="请输入用户名"></el-input>
                </el-form-item>
                <el-form-item label-position="top" label="密码">
                  <el-input v-model="user.password" placeholder="请输入用密码" type="password"></el-input>
                </el-form-item>
                <el-form-item>
                  <el-button type="primary" style="width: 100%" @click="login">登录</el-button>
                </el-form-item>
              </el-form>
              <div style="text-align: center;color: #666666;font-size: 14px;padding: 10px 0">
                (体验账号:admin 密码:admin)
              </div>
            </el-card>
          </el-col>
        </el-row>
      </el-main>
    </el-container>
  </div>
</template>


<script setup>
import {ref} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import router from "@/router";

const user = ref({
  username:'',
  password:''
});
const login = ()=>{
  console.log(user)
  // confirm(user.username+'尝试登录ing')
  // x向后端发送一个post请求 请求地址,请求参数
  // .then()回调函数 异步执行 用来处理响应的
  // response是响应对象，我们可以通过response.data拿到服务器的响应数据
  axios.post('http://localhost:8080/v1/user/login',user.value)
      .then((response)=>{
        console.log(response)
        console.log(response.data); // {code:2000,msg:'OK',data:null}
        if(response.data.code==2000){
          ElMessage.success('登录成功');
          router.push('/') // 跳转到http://localhost:8080/  之后重定向到 /user
        } else {
          ElMessage.error(response.data.msg)
          user.value={ // 清空输入框
            username:'',
            password:''
          }
        }
      })
}
</script>


<style scoped>

</style>